Phlox subulata 'Fort Hill' (Creeping Moss)
Botanical Information
| Family | Polemoniaceae |
| Genus | Phlox |
| Species | subulata |
| Cultivar | 'Fort Hill' |
| Category | Perennials |
Details
| USDA Hardiness Zone | 3 - 9 |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | 1a - Requires cool season protection under glass. |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H3 - H7 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -40 -(-1) |
| Temperature (°F) | -40 - 30 |
| Flowering Period | May |